CHAMGAP

Oral sucrose solution administered by a clinician two minutes before vaccination × Reduced behavioral pain and crying after vaccination

Select a review item to see its details.
Required evidence, verification status and materials actually read
ItemAVerification statusBReading scopeCReview itemDCurrent findingsEWhy unverifiedFRequired materials and conditionsGFurther research
1 Partly verified Full text not readStored summary read N01 · Evidence conditionWhich post-vaccination behavioral-pain and crying claim is assessed?Required
The selected question is reduced behavioral pain and crying after vaccination. Vaccination behavior is distinguished from pain-specific neural responses during a different procedure.
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Boundary between vaccination behavior, crying and the separate neural-response question
Material needed: Direct material linking the relevant vaccination, intervention, comparator and behavioral endpoint is needed. Behavioral signals are not extended to complete pain elimination. This records needed materials; no new research was executed.
2 Partly verified Full text not readStored summary read N02 · Evidence conditionHow do selected C and parent C54 differ?Required
The selected behavioral-pain and crying item is C, with no individual score, status or axes. C54 is the parent account's grading context; the separate neural-response item is D.
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Selected grade versus parent score, axes and the separate neural question
Material needed: Question-specific verdict histories and original material are needed. Parent 54 points are not filled in as the selected item's score, and existing C is not presented as a new verdict. This records needed materials; no new research was executed.
3 Partly verified Full text not readStored summary read N03 · Evidence conditionWhat material was actually read in this work?Required
The complete stored parent Korean and English accounts, 3 evidence summaries, 4 citations and 2 subquestions were read. External papers, registration, protocols and analysis plans are unread.
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Complete stored Korean and English summaries versus external reading
Material needed: Original material and actual acquisition, access and reading records are needed for each material. Historical verification narratives or bibliographic links are not promoted into current full-text reading. This records needed materials; no new research was executed.
4 Partly verified Full text not readStored summary read N04 · Evidence conditionWhat comparison did Hatfield's vaccination trial make?Required
Hatfield 2008, PMID18245406, DOI10.1542/peds.2006-3719 and NCT00150189 are retained. The key comparison is 24% sucrose plus a pacifier versus sterile water.
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Identity of sucrose-plus-pacifier versus sterile water
Material needed: The original paper, registration, intervention and result material are needed. The composite is not converted into sucrose-only efficacy, and bibliography is not labeled as external full-text reading. This records needed materials; no new research was executed.
5 Partly verified Full text not readStored summary read N05 · Evidence conditionWhat was Allen's sucrose, water and no-intervention comparison?Required
Allen 1996, PMID8603220, DOI10.1001/archpedi.1996.02170280040007 and the randomized sucrose, water and no-intervention trial of 285 infants are retained.
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Report distinguishing age, concentration and different controls
Material needed: The original paper, group- and age-specific results and historical registration context are needed. The original account that registration did not exist before the registration era is not certified by a new comprehensive registry search. This records needed materials; no new research was executed.
6 Partly verified Full text not readStored summary read N06 · Evidence conditionWhat was Gad's breastfeeding comparison?Required
Gad 2019, PMID30807328, DOI10.1097/NMC.0000000000000512 and the 3-arm vaccination trial of 120 infants are retained.
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Active comparison of sucrose, breastfeeding and control
Material needed: Original group allocation, feeding, control, vaccination conditions and endpoint-specific denominators are needed. The active comparison is not transferred to sucrose-only analgesia or a direct neural-response effect. This records needed materials; no new research was executed.
7 Partly verified Full text not readStored summary read N07 · Evidence conditionDoes Slater's heel-lance trial answer the same question?Required
Slater 2010, PMID20817247, DOI10.1016/S0140-6736(10)61303-7 and ISRCTN78390996 concern a separate neonatal heel-lance trial. It appears only in the stored bibliography, with no separate evidence-summary entry.
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Different procedure, pain-specific EEG and a citation-only report
Material needed: The original paper, registration, procedure, EEG and behavioral material are needed. It is not transferred into direct replication of vaccination behavior or proof of blocked neural nociception during vaccination. This records needed materials; no new research was executed.
8 Partly verified Full text not readStored summary read N08 · Evidence conditionAre reports and participants counted more than once?Required
The selected behavioral-pain question and the separate neural question share parent reports. The 100 randomized and 83 analyzed infants, 285 infants and 120 infants are retained in their respective report contexts.
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Shared reports, subquestions, trials and analysis denominators
Material needed: Trial flows and related report and population relationships are needed. Different denominators are not added into new participant or independent-replication totals, and heel-lance participants are not inserted into vaccination denominators. This records needed materials; no new research was executed.
9 Partly verified Full text not readStored summary read N09 · Evidence conditionWhich ages and vaccination conditions were studied?Required
Hatfield concerns healthy term infants, with ages 2 and 4 months in the citation title; Allen concerns ages 2 weeks to 18 months. Randomized and analyzed sample sizes are separate from eligibility criteria.
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Healthy term infants, age, vaccine, injection count and eligibility
Material needed: Eligibility, baseline characteristics, age, vaccine and injection counts are needed. Applicability to preterm or ill infants and other vaccination conditions remains unverified. This records needed materials; no new research was executed.
10 Partly verified Full text not readStored summary read N10 · Evidence conditionWere concentration, volume and administration timing the same?Required
Hatfield used 24% sucrose plus a pacifier 2 minutes before vaccination, while Allen used 12% sucrose 2mL, as retained in the stored account.
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Reported nominal concentration versus actual exposure
Material needed: Report-specific actual volumes, repetition, adherence, product specifications and Gad's detailed dose are needed. General administration wording is not converted into new quantitative doses. This records needed materials; no new research was executed.
11 Partly verified Full text not readStored summary read N11 · Evidence conditionWere pacifier, holding and breastfeeding effects separated?Required
The key positive result concerns sucrose plus a pacifier. The stored account does not attribute sucking, holding and breastfeeding effects to analgesia from sucrose alone.
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Sweet taste, nonnutritive sucking, contact and feeding
Material needed: Group-specific concurrent care, adherence and direct comparisons separating ingredients, sucking and contact are needed. Composite results alone do not establish the contribution of sucrose alone. This records needed materials; no new research was executed.
12 Partly verified Full text not readStored summary read N12 · Evidence conditionAre sterile water, water, no intervention and breastfeeding the same control?Required
Hatfield's sterile water, Allen's water and no intervention, and Gad's breastfeeding and control are different comparisons.
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Actual comparisons and contact and administration conditions
Material needed: Actual amounts, administration, contact, sucking, feeding and concurrent care are needed for each control. The comparisons are not pooled as the same placebo. This records needed materials; no new research was executed.
13 Partly verified Full text not readStored summary read N13 · Evidence conditionWere randomization and blinding verified?Required
The stored randomized designs, Allen's double-blind description and Gad's active-control and unblinded flag are retained.
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Allocation, concealment, assessors, expectations and measurement bias
Material needed: Original allocation, concealment, assessor, parent and clinician blinding and baseline-balance material are needed. Design labels alone do not complete bias assessment. This records needed materials; no new research was executed.
14 Partly verified Full text not readStored summary read N14 · Evidence conditionAre behavior scores, crying, FLACC and heart rate the same outcome?Required
Hatfield's behavioral pain at 5, 7 and 9 minutes, Allen's crying during vaccination, and Gad's FLACC, crying-time and heart-rate endpoint list are retained separately.
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Endpoint definitions, scales, times, primary and secondary hierarchy
Material needed: Scale, crying and heart-rate methods, times and endpoint tables are needed. Behavior, crying, heart rate and EEG are not pooled as one outcome, and a list alone does not establish positive findings for all of them. This records needed materials; no new research was executed.
15 Partly verified Full text not readStored summary read N15 · Evidence conditionWhat were the time-specific results and 7-minute means?Required
The stored summary reports lower behavioral-pain scores with Hatfield's composite at each time, with 7-minute means of 3.8 versus 4.8.
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Time-specific composite results, denominators and precision
Material needed: Baseline or change definitions, scale units, time-specific denominators, variability, exact P values and CIs are needed. New differences or intervals are not calculated from the given means. This records needed materials; no new research was executed.
16 Partly verified Full text not readStored summary read N16 · Evidence conditionHow do randomized, analyzed and excluded infant counts differ?Required
Hatfield's 100 randomized and 83 analyzed infants, 38 versus 45, and the parent account's 17 analysis exclusions are retained unchanged.
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Original allocation versus group- and endpoint-specific analysis and missingness
Material needed: Group-specific allocation, measurement, exclusion reasons, denominators, ITT, PP and sensitivity material are needed. Randomized counts do not replace analysis denominators, and no new exclusion rate is calculated. This records needed materials; no new research was executed.
17 Partly verified Full text not readStored summary read N17 · Evidence conditionWas the lack of a sucrose-specific advantage over water also retained?Required
Allen's original result is retained: at 2 weeks, sucrose and water both reduced crying versus no intervention, without a sucrose-specific effect.
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Age-specific water and no-intervention comparisons and uncertainty
Material needed: Original age- and group-specific results, denominators, intervals and prespecified plans are needed. This is not converted into effect 0 at every age or concentration, or precise equivalence with water. This records needed materials; no new research was executed.
18 Partly verified Full text not readStored summary read N18 · Evidence conditionWhich endpoints showed breastfeeding superiority?Required
The stored account reports that breastfeeding was superior to sucrose and control for pain and crying in the 120-infant trial, with P<.001.
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Pain and crying versus separate heart-rate findings
Material needed: Endpoint-specific effects, CIs, group denominators, feeding and control conditions and heart-rate results are needed. Breastfeeding superiority is not absorbed into sucrose-only efficacy. This records needed materials; no new research was executed.
19 Unverified Full text not readStored summary read N19 · Evidence conditionWere registration, prespecified endpoints and multiple times verified?Required
Hatfield's NCT00150189, Gad's unverified registration and Allen's pre-registration-era narrative are retained. Current registration and plan material are unread.
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Registration history, protocol, analysis plan and endpoint hierarchy
Material needed: Registration changes, protocols, analysis plans and complete results are needed. An identifier alone does not establish prespecified primary endpoints, multiplicity handling or agreement with the plan. This records needed materials; no new research was executed.
20 Unverified Full text not readStored summary read N20 · Evidence conditionCan findings be generalized across concentration, age and repeated use?Required
The stored account does not establish sucrose-only efficacy or an optimal dose because concentration, age, injection counts and simultaneous pacifier use differ.
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Direct concentration, population, injection count, repetition and durability
Material needed: Direct concentration, age, injection-count, repeated-use and subgroup material are needed. Cross-trial comparisons do not newly determine an optimal dose, effects in all infants or long-term effects. This records needed materials; no new research was executed.
21 Partly verified Full text not readStored summary read N21 · Evidence conditionDoes behavioral calming mean reduced pain-specific neural responses?Required
The stored account distinguishes less visible pain behavior from reduced neural nociception. The null EEG primary endpoint during separate heel lance is retained separately.
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Vaccination behavior versus separate heel-lance EEG and spinal reflexes
Material needed: Direct material linking behavioral, neural and physiological outcomes within the same procedure is needed. Positive vaccination behavior is not transferred into complete nociceptive blockade, and null findings from another procedure do not erase behavioral reports. This records needed materials; no new research was executed.
22 Partly verified Full text not readStored summary read N22 · Evidence conditionWhat funding, product support and interests were verified?Required
Hatfield's non-U.S. government-support indexing and no-manufacturer-involvement narrative, and Allen's and Gad's unverified specific funding and COI, are retained at the stored-account level.
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Support indexing, manufacturers, products, employment and COI
Material needed: Original funding, product provision, employment and COI disclosures are needed. Indexing or manufacturer narratives are not extended into absence of all interests, absence of bias or current independence certification. This records needed materials; no new research was executed.
23 Unverified Full text not readStored summary read N23 · Evidence conditionAre harm events and exposure denominators known?Supplementary
The original caution and clinician-administered small amounts at a specified concentration are retained. The original caution concerning infants at aspiration risk is also retained.
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Aspiration and other events, collection, withdrawal, exposure and time
Material needed: Trial-specific events, collection methods, withdrawals, group exposure denominators and observation periods are needed. Less visible behavior is not judged as safety or absence of harms. This records needed materials; no new research was executed.
24 Unverified Full text not readStored summary read N24 · Evidence conditionWhat about vulnerable groups, repeated or long-term harms and use instructions?Supplementary
The account's restriction against improvised concentrations or repeated routine soothing and its clinician context are retained. This evidence table creates no new use, administration or individual-care instructions.
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Comparative exposure, concurrent care, baseline risks, timing and repetition
Material needed: Group exposures, concurrent care, baseline risks, withdrawal, recovery, repeated and long-term event material are needed. Absence of rare harms, ingredient causality, comparative risks or new incidence rates is not established. This records needed materials; no new research was executed.
25 Partly verified Full text not readStored summary read N25 · Evidence conditionWhat records do the grades, languages, axes and evidence date represent?Required
Selected C and absent individual score and axes, parent C54, original Korean and English accounts, axes and evidence date 2026-09-07 are retained. The original correction list and separate deliberation record are empty.
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Selected grade versus parent context, original dates and empty change records
Material needed: Question-specific verdicts, changes and additional material are needed. Historical cross-checks and parent axes are not inherited as current completed review or new axes for the selected item. This records needed materials; no new research was executed.
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25 itemsWhat the statuses mean

Assessment scope

Stored-material review date
Not recorded
Original evidence cut-off
2026-09-07
Scope actually checked
Existing review summaries and stored records of methodological application. Full papers, supplements, registrations, plans and original data were not read.
What the dates mean
This is the date the stored materials were checked, not the date of a new search of the clinical literature.
Population
The question concerns infants receiving vaccination. Hatfield concerns healthy term infants aged 2 and 4 months; Allen concerns ages 2 weeks to 18 months. Vaccine, injection counts, baseline details and detailed eligibility remain unverified by report.
Ingredient, formulation and route
The intervention is clinician-administered oral sucrose. The key positive finding concerns 24% sucrose plus a pacifier; sucking, contact, holding and breastfeeding effects are not pooled as sucrose-only analgesia.
Dose
Hatfield's 24% sucrose plus pacifier 2 minutes before vaccination is distinguished from Allen's 12% sucrose 2mL. Actual volumes, repetition, adherence and detailed amounts in other reports remain unverified. Research exposures are not converted into new use instructions.
Comparator
Hatfield's sterile water, Allen's water and no intervention, and Gad's breastfeeding and control are distinguished. Detailed balance of amounts, contact, sucking, feeding and concurrent care remains unverified.
Measured outcome
The selected question concerns behavioral pain and crying after vaccination. Hatfield's behavioral scores, Allen's crying and Gad's FLACC, crying time and heart rate are separated; pain-specific EEG and spinal reflexes during a different heel-lance procedure are not used as the same endpoints.
Duration
Hatfield concerns the context from 2 minutes before vaccination to 5, 7 and 9 minutes afterward. Measurement times, duration and actual exposure in other reports remain separately unverified. Findings are not extended to repeated routine soothing or long-term effects.
Questions outside this scope
Attributing composite behavioral signals to sucrose alone; Pooling water, no intervention, breastfeeding and different concentrations and ages as the same comparison; Extending vaccination behavioral calming to complete pain elimination or blocked neural nociception; Transferring physiological findings from separate heel lance into direct vaccination effects; Adding denominators across shared reports or creating new effects, intervals, optimal doses or repeated-use instructions

Evidence and sources

The links below lead to the sources. A link alone does not mean the original source was read or its latest publication status verified.

S01 · Hatfield LA et al. 2008

PubMed

Material type
Randomized vaccination trial of sucrose plus pacifier versus sterile water
Materials actually read
The complete stored parent Korean and English accounts and bibliography were read. External papers, registration, protocols, analysis plans and support disclosures are unread.
Findings recorded in the stored summary
100 infants randomized and 83 analyzed, 38 versus 45. Behavioral-pain scores with 24% sucrose plus a pacifier were lower at 5, 7 and 9 minutes; 7-minute means were 3.8 versus 4.8. The account's 17 analysis exclusions are also retained.
Record level
These are stored composite-intervention findings. Original group allocation, exclusion reasons, time-specific variability, denominators and original CIs remain unverified. They are not promoted into sucrose-only contribution, complete nociceptive blockade or current independence certification.
Study overlap and independent replication
The behavioral-pain and crying question and the separate neural-response question share parent reports. Vaccination interventions, controls, ages and denominators are distinguished from separate heel lance. Report slots and family links are not added into new unique trial, participant or independent-replication counts; those totals remain unverified.
Public availability, access and reading status by material
MaterialPublic availabilityAccess statusActually readNotes
Stored existing review summaryPreserved copy of the complete parent-verdict stored summaryStored summarySummary readPMID18245406, DOI10.1542/peds.2006-3719 and NCT00150189 are linked to the original bibliography. The empty original registration field is distinguished from the citation identifier; registration, plans and full text are unread. The material-level 2026-09-07 date is the stored account's historical evidence date. Dates originally displayed even for unread external materials are retained without conversion into external acquisition, access or reading dates, or current completed-review dates.
External paperOriginal bibliographic link or needed material; external public availability/access status unverifiedUnread; access not attemptedNot readPMID18245406, DOI10.1542/peds.2006-3719 and NCT00150189 are linked to the original bibliography. The empty original registration field is distinguished from the citation identifier; registration, plans and full text are unread. The material-level 2026-09-07 date is the stored account's historical evidence date. Dates originally displayed even for unread external materials are retained without conversion into external acquisition, access or reading dates, or current completed-review dates.
Registration materialOriginal bibliographic link or needed material; external public availability/access status unverifiedUnread; access not attemptedNot readPMID18245406, DOI10.1542/peds.2006-3719 and NCT00150189 are linked to the original bibliography. The empty original registration field is distinguished from the citation identifier; registration, plans and full text are unread. The material-level 2026-09-07 date is the stored account's historical evidence date. Dates originally displayed even for unread external materials are retained without conversion into external acquisition, access or reading dates, or current completed-review dates.
ProtocolOriginal bibliographic link or needed material; external public availability/access status unverifiedUnread; access not attemptedNot readPMID18245406, DOI10.1542/peds.2006-3719 and NCT00150189 are linked to the original bibliography. The empty original registration field is distinguished from the citation identifier; registration, plans and full text are unread. The material-level 2026-09-07 date is the stored account's historical evidence date. Dates originally displayed even for unread external materials are retained without conversion into external acquisition, access or reading dates, or current completed-review dates.
Statistical analysis planOriginal bibliographic link or needed material; external public availability/access status unverifiedUnread; access not attemptedNot readPMID18245406, DOI10.1542/peds.2006-3719 and NCT00150189 are linked to the original bibliography. The empty original registration field is distinguished from the citation identifier; registration, plans and full text are unread. The material-level 2026-09-07 date is the stored account's historical evidence date. Dates originally displayed even for unread external materials are retained without conversion into external acquisition, access or reading dates, or current completed-review dates.
Funding, product support and COI materialOriginal bibliographic link or needed material; external public availability/access status unverifiedUnread; access not attemptedNot readPMID18245406, DOI10.1542/peds.2006-3719 and NCT00150189 are linked to the original bibliography. The empty original registration field is distinguished from the citation identifier; registration, plans and full text are unread. The material-level 2026-09-07 date is the stored account's historical evidence date. Dates originally displayed even for unread external materials are retained without conversion into external acquisition, access or reading dates, or current completed-review dates.

S02 · Allen KD et al. 1996

PubMed

Material type
Double-blind randomized vaccination trial of sucrose, water and no intervention
Materials actually read
The complete stored parent Korean and English accounts and bibliography were read. External papers, registration, protocols, analysis plans and support disclosures are unread.
Findings recorded in the stored summary
285 infants aged 2 weeks to 18 months. The original account reports that 12% sucrose 2mL and water both reduced crying versus no intervention at 2 weeks, without a sucrose-specific effect.
Record level
These are stored findings specific to age, concentration and controls. They are not converted into effect 0 at every age or precise equivalence with water. Unverified funding and COI, and the pre-registration-era narrative, are not promoted into current searches or certification.
Study overlap and independent replication
The behavioral-pain and crying question and the separate neural-response question share parent reports. Vaccination interventions, controls, ages and denominators are distinguished from separate heel lance. Report slots and family links are not added into new unique trial, participant or independent-replication counts; those totals remain unverified.
Public availability, access and reading status by material
MaterialPublic availabilityAccess statusActually readNotes
Stored existing review summaryPreserved copy of the complete parent-verdict stored summaryStored summarySummary readPMID8603220 and DOI10.1001/archpedi.1996.02170280040007 are retained. The pre-registration-era account is an original narrative; empty registration fields are not replaced with a new number, search or not-applicable judgment. The material-level 2026-09-07 date is the stored account's historical evidence date. Dates originally displayed even for unread external materials are retained without conversion into external acquisition, access or reading dates, or current completed-review dates.
External paperOriginal bibliographic link or needed material; external public availability/access status unverifiedUnread; access not attemptedNot readPMID8603220 and DOI10.1001/archpedi.1996.02170280040007 are retained. The pre-registration-era account is an original narrative; empty registration fields are not replaced with a new number, search or not-applicable judgment. The material-level 2026-09-07 date is the stored account's historical evidence date. Dates originally displayed even for unread external materials are retained without conversion into external acquisition, access or reading dates, or current completed-review dates.
Registration materialOriginal bibliographic link or needed material; external public availability/access status unverifiedUnread; access not attemptedNot readPMID8603220 and DOI10.1001/archpedi.1996.02170280040007 are retained. The pre-registration-era account is an original narrative; empty registration fields are not replaced with a new number, search or not-applicable judgment. The material-level 2026-09-07 date is the stored account's historical evidence date. Dates originally displayed even for unread external materials are retained without conversion into external acquisition, access or reading dates, or current completed-review dates.
ProtocolOriginal bibliographic link or needed material; external public availability/access status unverifiedUnread; access not attemptedNot readPMID8603220 and DOI10.1001/archpedi.1996.02170280040007 are retained. The pre-registration-era account is an original narrative; empty registration fields are not replaced with a new number, search or not-applicable judgment. The material-level 2026-09-07 date is the stored account's historical evidence date. Dates originally displayed even for unread external materials are retained without conversion into external acquisition, access or reading dates, or current completed-review dates.
Statistical analysis planOriginal bibliographic link or needed material; external public availability/access status unverifiedUnread; access not attemptedNot readPMID8603220 and DOI10.1001/archpedi.1996.02170280040007 are retained. The pre-registration-era account is an original narrative; empty registration fields are not replaced with a new number, search or not-applicable judgment. The material-level 2026-09-07 date is the stored account's historical evidence date. Dates originally displayed even for unread external materials are retained without conversion into external acquisition, access or reading dates, or current completed-review dates.
Funding, product support and COI materialOriginal bibliographic link or needed material; external public availability/access status unverifiedUnread; access not attemptedNot readPMID8603220 and DOI10.1001/archpedi.1996.02170280040007 are retained. The pre-registration-era account is an original narrative; empty registration fields are not replaced with a new number, search or not-applicable judgment. The material-level 2026-09-07 date is the stored account's historical evidence date. Dates originally displayed even for unread external materials are retained without conversion into external acquisition, access or reading dates, or current completed-review dates.

S03 · Gad RF et al. 2019

PubMed

Material type
3-arm randomized vaccination trial of sucrose, breastfeeding and control
Materials actually read
The complete stored parent Korean and English accounts and bibliography were read. External papers, registration, protocols, analysis plans and support disclosures are unread.
Findings recorded in the stored summary
The stored account reports that breastfeeding was superior to sucrose and control for pain and crying in a trial of 120 infants, with P<.001.
Record level
FLACC, crying time and heart rate are the original endpoint list. Individual heart-rate findings, group denominators, exact effects and CIs remain unverified. Breastfeeding superiority is not transferred to sucrose-only effects or reduced neural responses.
Study overlap and independent replication
The behavioral-pain and crying question and the separate neural-response question share parent reports. Vaccination interventions, controls, ages and denominators are distinguished from separate heel lance. Report slots and family links are not added into new unique trial, participant or independent-replication counts; those totals remain unverified.
Public availability, access and reading status by material
MaterialPublic availabilityAccess statusActually readNotes
Stored existing review summaryPreserved copy of the complete parent-verdict stored summaryStored summarySummary readPMID30807328 and DOI10.1097/NMC.0000000000000512 are retained. Unverified registration, funding and COI and the unblinded flag are retained without promotion into current independence or efficacy certification. The material-level 2026-09-07 date is the stored account's historical evidence date. Dates originally displayed even for unread external materials are retained without conversion into external acquisition, access or reading dates, or current completed-review dates.
External paperOriginal bibliographic link or needed material; external public availability/access status unverifiedUnread; access not attemptedNot readPMID30807328 and DOI10.1097/NMC.0000000000000512 are retained. Unverified registration, funding and COI and the unblinded flag are retained without promotion into current independence or efficacy certification. The material-level 2026-09-07 date is the stored account's historical evidence date. Dates originally displayed even for unread external materials are retained without conversion into external acquisition, access or reading dates, or current completed-review dates.
Registration materialOriginal bibliographic link or needed material; external public availability/access status unverifiedUnread; access not attemptedNot readPMID30807328 and DOI10.1097/NMC.0000000000000512 are retained. Unverified registration, funding and COI and the unblinded flag are retained without promotion into current independence or efficacy certification. The material-level 2026-09-07 date is the stored account's historical evidence date. Dates originally displayed even for unread external materials are retained without conversion into external acquisition, access or reading dates, or current completed-review dates.
ProtocolOriginal bibliographic link or needed material; external public availability/access status unverifiedUnread; access not attemptedNot readPMID30807328 and DOI10.1097/NMC.0000000000000512 are retained. Unverified registration, funding and COI and the unblinded flag are retained without promotion into current independence or efficacy certification. The material-level 2026-09-07 date is the stored account's historical evidence date. Dates originally displayed even for unread external materials are retained without conversion into external acquisition, access or reading dates, or current completed-review dates.
Statistical analysis planOriginal bibliographic link or needed material; external public availability/access status unverifiedUnread; access not attemptedNot readPMID30807328 and DOI10.1097/NMC.0000000000000512 are retained. Unverified registration, funding and COI and the unblinded flag are retained without promotion into current independence or efficacy certification. The material-level 2026-09-07 date is the stored account's historical evidence date. Dates originally displayed even for unread external materials are retained without conversion into external acquisition, access or reading dates, or current completed-review dates.
Funding, product support and COI materialOriginal bibliographic link or needed material; external public availability/access status unverifiedUnread; access not attemptedNot readPMID30807328 and DOI10.1097/NMC.0000000000000512 are retained. Unverified registration, funding and COI and the unblinded flag are retained without promotion into current independence or efficacy certification. The material-level 2026-09-07 date is the stored account's historical evidence date. Dates originally displayed even for unread external materials are retained without conversion into external acquisition, access or reading dates, or current completed-review dates.

S04 · Slater R et al. 2010

PubMed

Material type
Citation-only randomized trial during separate neonatal heel lance
Materials actually read
The complete stored parent Korean and English accounts and bibliography were read. External papers, registration, protocols, analysis plans and support disclosures are unread.
Findings recorded in the stored summary
The parent account distinguishes the null prespecified pain-specific EEG primary endpoint during separate heel lance from behavioral-score differences and spinal reflexes. There is no separate entry in the stored evidence-summary list.
Record level
This is stored context from another procedure and endpoint. Exact concentration, volume, timing, sample size and quantitative neural findings are unlinked. Vaccination doses, ages and denominators are not transferred to this trial, and it is not counted as direct replication of vaccination behavior.
Study overlap and independent replication
The behavioral-pain and crying question and the separate neural-response question share parent reports. Vaccination interventions, controls, ages and denominators are distinguished from separate heel lance. Report slots and family links are not added into new unique trial, participant or independent-replication counts; those totals remain unverified.
Public availability, access and reading status by material
MaterialPublic availabilityAccess statusActually readNotes
Stored existing review summaryPreserved copy of the complete parent-verdict stored summaryStored summarySummary readPMID20817247, DOI10.1016/S0140-6736(10)61303-7 and ISRCTN78390996 appear in the original citation. Citation-only status and the empty original registration field are retained; no new evidence-summary entry or direct vaccination evidence is created. The material-level 2026-09-07 date is the stored account's historical evidence date. Dates originally displayed even for unread external materials are retained without conversion into external acquisition, access or reading dates, or current completed-review dates.
External paperOriginal bibliographic link or needed material; external public availability/access status unverifiedUnread; access not attemptedNot readPMID20817247, DOI10.1016/S0140-6736(10)61303-7 and ISRCTN78390996 appear in the original citation. Citation-only status and the empty original registration field are retained; no new evidence-summary entry or direct vaccination evidence is created. The material-level 2026-09-07 date is the stored account's historical evidence date. Dates originally displayed even for unread external materials are retained without conversion into external acquisition, access or reading dates, or current completed-review dates.
Registration materialOriginal bibliographic link or needed material; external public availability/access status unverifiedUnread; access not attemptedNot readPMID20817247, DOI10.1016/S0140-6736(10)61303-7 and ISRCTN78390996 appear in the original citation. Citation-only status and the empty original registration field are retained; no new evidence-summary entry or direct vaccination evidence is created. The material-level 2026-09-07 date is the stored account's historical evidence date. Dates originally displayed even for unread external materials are retained without conversion into external acquisition, access or reading dates, or current completed-review dates.
ProtocolOriginal bibliographic link or needed material; external public availability/access status unverifiedUnread; access not attemptedNot readPMID20817247, DOI10.1016/S0140-6736(10)61303-7 and ISRCTN78390996 appear in the original citation. Citation-only status and the empty original registration field are retained; no new evidence-summary entry or direct vaccination evidence is created. The material-level 2026-09-07 date is the stored account's historical evidence date. Dates originally displayed even for unread external materials are retained without conversion into external acquisition, access or reading dates, or current completed-review dates.
Statistical analysis planOriginal bibliographic link or needed material; external public availability/access status unverifiedUnread; access not attemptedNot readPMID20817247, DOI10.1016/S0140-6736(10)61303-7 and ISRCTN78390996 appear in the original citation. Citation-only status and the empty original registration field are retained; no new evidence-summary entry or direct vaccination evidence is created. The material-level 2026-09-07 date is the stored account's historical evidence date. Dates originally displayed even for unread external materials are retained without conversion into external acquisition, access or reading dates, or current completed-review dates.
Funding, product support and COI materialOriginal bibliographic link or needed material; external public availability/access status unverifiedUnread; access not attemptedNot readPMID20817247, DOI10.1016/S0140-6736(10)61303-7 and ISRCTN78390996 appear in the original citation. Citation-only status and the empty original registration field are retained; no new evidence-summary entry or direct vaccination evidence is created. The material-level 2026-09-07 date is the stored account's historical evidence date. Dates originally displayed even for unread external materials are retained without conversion into external acquisition, access or reading dates, or current completed-review dates.

Report counts versus independent study counts

The behavioral-pain and crying question and the separate neural-response question share parent reports. Vaccination interventions, controls, ages and denominators are distinguished from separate heel lance. Report slots and family links are not added into new unique trial, participant or independent-replication counts; those totals remain unverified.

Review criteria

Version 1.0 · Criteria record date 2026-10-06. These are Chamgap's own application conditions, informed by the referenced methods. They do not constitute official assessment-tool certification or a new efficacy score.

N01 · Which post-vaccination behavioral-pain and crying claim is assessed?
Required materials and conditions
Boundary between vaccination behavior, crying and the separate neural-response question
Conditions for verification
Original material on Boundary between vaccination behavior, crying and the separate neural-response question must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Requirement and applicability
Required
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Why this condition is needed
Material on Boundary between vaccination behavior, crying and the separate neural-response question is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.
N02 · How do selected C and parent C54 differ?
Required materials and conditions
Selected grade versus parent score, axes and the separate neural question
Conditions for verification
Original material on Selected grade versus parent score, axes and the separate neural question must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Requirement and applicability
Required
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Why this condition is needed
Material on Selected grade versus parent score, axes and the separate neural question is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.
N03 · What material was actually read in this work?
Required materials and conditions
Complete stored Korean and English summaries versus external reading
Conditions for verification
Original material on Complete stored Korean and English summaries versus external reading must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Requirement and applicability
Required
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Why this condition is needed
Material on Complete stored Korean and English summaries versus external reading is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.
N04 · What comparison did Hatfield's vaccination trial make?
Required materials and conditions
Identity of sucrose-plus-pacifier versus sterile water
Conditions for verification
Original material on Identity of sucrose-plus-pacifier versus sterile water must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Requirement and applicability
Required
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Why this condition is needed
Material on Identity of sucrose-plus-pacifier versus sterile water is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.
N05 · What was Allen's sucrose, water and no-intervention comparison?
Required materials and conditions
Report distinguishing age, concentration and different controls
Conditions for verification
Original material on Report distinguishing age, concentration and different controls must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Requirement and applicability
Required
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Why this condition is needed
Material on Report distinguishing age, concentration and different controls is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.
N06 · What was Gad's breastfeeding comparison?
Required materials and conditions
Active comparison of sucrose, breastfeeding and control
Conditions for verification
Original material on Active comparison of sucrose, breastfeeding and control must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Requirement and applicability
Required
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Why this condition is needed
Material on Active comparison of sucrose, breastfeeding and control is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.
N07 · Does Slater's heel-lance trial answer the same question?
Required materials and conditions
Different procedure, pain-specific EEG and a citation-only report
Conditions for verification
Original material on Different procedure, pain-specific EEG and a citation-only report must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Requirement and applicability
Required
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Why this condition is needed
Material on Different procedure, pain-specific EEG and a citation-only report is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.
N08 · Are reports and participants counted more than once?
Required materials and conditions
Shared reports, subquestions, trials and analysis denominators
Conditions for verification
Original material on Shared reports, subquestions, trials and analysis denominators must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Requirement and applicability
Required
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Why this condition is needed
Material on Shared reports, subquestions, trials and analysis denominators is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.
N09 · Which ages and vaccination conditions were studied?
Required materials and conditions
Healthy term infants, age, vaccine, injection count and eligibility
Conditions for verification
Original material on Healthy term infants, age, vaccine, injection count and eligibility must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Requirement and applicability
Required
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Why this condition is needed
Material on Healthy term infants, age, vaccine, injection count and eligibility is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.
N10 · Were concentration, volume and administration timing the same?
Required materials and conditions
Reported nominal concentration versus actual exposure
Conditions for verification
Original material on Reported nominal concentration versus actual exposure must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Requirement and applicability
Required
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Why this condition is needed
Material on Reported nominal concentration versus actual exposure is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.
N11 · Were pacifier, holding and breastfeeding effects separated?
Required materials and conditions
Sweet taste, nonnutritive sucking, contact and feeding
Conditions for verification
Original material on Sweet taste, nonnutritive sucking, contact and feeding must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Requirement and applicability
Required
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Why this condition is needed
Material on Sweet taste, nonnutritive sucking, contact and feeding is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.
N12 · Are sterile water, water, no intervention and breastfeeding the same control?
Required materials and conditions
Actual comparisons and contact and administration conditions
Conditions for verification
Original material on Actual comparisons and contact and administration conditions must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Requirement and applicability
Required
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Why this condition is needed
Material on Actual comparisons and contact and administration conditions is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.
N13 · Were randomization and blinding verified?
Required materials and conditions
Allocation, concealment, assessors, expectations and measurement bias
Conditions for verification
Original material on Allocation, concealment, assessors, expectations and measurement bias must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Requirement and applicability
Required
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Why this condition is needed
Material on Allocation, concealment, assessors, expectations and measurement bias is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.
N14 · Are behavior scores, crying, FLACC and heart rate the same outcome?
Required materials and conditions
Endpoint definitions, scales, times, primary and secondary hierarchy
Conditions for verification
Original material on Endpoint definitions, scales, times, primary and secondary hierarchy must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Requirement and applicability
Required
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Why this condition is needed
Material on Endpoint definitions, scales, times, primary and secondary hierarchy is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.
N15 · What were the time-specific results and 7-minute means?
Required materials and conditions
Time-specific composite results, denominators and precision
Conditions for verification
Original material on Time-specific composite results, denominators and precision must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Requirement and applicability
Required
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Why this condition is needed
Material on Time-specific composite results, denominators and precision is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.
N16 · How do randomized, analyzed and excluded infant counts differ?
Required materials and conditions
Original allocation versus group- and endpoint-specific analysis and missingness
Conditions for verification
Original material on Original allocation versus group- and endpoint-specific analysis and missingness must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Requirement and applicability
Required
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Why this condition is needed
Material on Original allocation versus group- and endpoint-specific analysis and missingness is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.
N17 · Was the lack of a sucrose-specific advantage over water also retained?
Required materials and conditions
Age-specific water and no-intervention comparisons and uncertainty
Conditions for verification
Original material on Age-specific water and no-intervention comparisons and uncertainty must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Requirement and applicability
Required
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Why this condition is needed
Material on Age-specific water and no-intervention comparisons and uncertainty is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.
N18 · Which endpoints showed breastfeeding superiority?
Required materials and conditions
Pain and crying versus separate heart-rate findings
Conditions for verification
Original material on Pain and crying versus separate heart-rate findings must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Requirement and applicability
Required
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Why this condition is needed
Material on Pain and crying versus separate heart-rate findings is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.
N19 · Were registration, prespecified endpoints and multiple times verified?
Required materials and conditions
Registration history, protocol, analysis plan and endpoint hierarchy
Conditions for verification
Original material on Registration history, protocol, analysis plan and endpoint hierarchy must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Requirement and applicability
Required
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Why this condition is needed
Material on Registration history, protocol, analysis plan and endpoint hierarchy is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.
N20 · Can findings be generalized across concentration, age and repeated use?
Required materials and conditions
Direct concentration, population, injection count, repetition and durability
Conditions for verification
Original material on Direct concentration, population, injection count, repetition and durability must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Requirement and applicability
Required
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Why this condition is needed
Material on Direct concentration, population, injection count, repetition and durability is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.
N21 · Does behavioral calming mean reduced pain-specific neural responses?
Required materials and conditions
Vaccination behavior versus separate heel-lance EEG and spinal reflexes
Conditions for verification
Original material on Vaccination behavior versus separate heel-lance EEG and spinal reflexes must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Requirement and applicability
Required
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Why this condition is needed
Material on Vaccination behavior versus separate heel-lance EEG and spinal reflexes is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.
N22 · What funding, product support and interests were verified?
Required materials and conditions
Support indexing, manufacturers, products, employment and COI
Conditions for verification
Original material on Support indexing, manufacturers, products, employment and COI must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Requirement and applicability
Required
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Why this condition is needed
Material on Support indexing, manufacturers, products, employment and COI is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.
N23 · Are harm events and exposure denominators known?
Required materials and conditions
Aspiration and other events, collection, withdrawal, exposure and time
Conditions for verification
Original material on Aspiration and other events, collection, withdrawal, exposure and time must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Requirement and applicability
Supplementary
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Why this condition is needed
Material on Aspiration and other events, collection, withdrawal, exposure and time is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.
N24 · What about vulnerable groups, repeated or long-term harms and use instructions?
Required materials and conditions
Comparative exposure, concurrent care, baseline risks, timing and repetition
Conditions for verification
Original material on Comparative exposure, concurrent care, baseline risks, timing and repetition must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Requirement and applicability
Supplementary
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Why this condition is needed
Material on Comparative exposure, concurrent care, baseline risks, timing and repetition is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.
N25 · What records do the grades, languages, axes and evidence date represent?
Required materials and conditions
Selected grade versus parent context, original dates and empty change records
Conditions for verification
Original material on Selected grade versus parent context, original dates and empty change records must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Requirement and applicability
Required
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Why this condition is needed
Material on Selected grade versus parent context, original dates and empty change records is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.
Referenced methods and the sections actually reviewed

M03 · Cochrane Handbook 6.5 (2024), chapter updated 2023-08

Official methodology · §3.1, §3.2.1–3.2.3, MECIR C5/C7/C13

Referenced principle
Clearly record the question, eligibility conditions and reasons for changes, and distinguish variations in interventions.
Extent of review
Existing methodological links were reused for production. External originals were not reread and methodological content was not reassessed.

M04 · Cochrane Handbook 6.5.1 (2025), chapter updated 2025-03

Official methodology · §4.5, §4.6.1–4.6.3, MECIR C42

Referenced principle
Distinguish studies from reports and link them; do not omit a study solely because results are unreported.
Extent of review
Existing methodological links were reused for production. External originals were not reread and methodological content was not reassessed.

M08 · Cochrane Handbook 6.5 (2024), chapter updated 2019-10

Official methodology · §8.1–8.2.3, Table 8.2.a

Referenced principle
Define the outcome and effect of interest, then examine randomization, deviations, missing data, measurement and selective reporting.
Extent of review
Existing methodological links were reused for production. External originals were not reread and methodological content was not reassessed.

M15 · Cochrane Handbook 6.5 (2024), chapter updated 2023-08

Official methodology · §15.2.4, §15.3.1–15.3.3

Referenced principle
Distinguish effect estimates, intervals, importance and applicability. Sample size alone does not determine precision.
Extent of review
Existing methodological links were reused for production. External originals were not reread and methodological content was not reassessed.

M19 · Cochrane Handbook 6.5 (2024), chapter updated 2019-10

Official methodology · §19.1.2, §19.2.1–19.2.4

Referenced principle
Harm questions may require different designs, populations and follow-up from efficacy questions. Case reports do not establish incidence rates.
Extent of review
Existing methodological links were reused for production. External originals were not reread and methodological content was not reassessed.
What the statuses mean
Partly verified
Partial information from the stored summary is linked; detailed originals and content review remain incomplete.
Unverified
Required details cannot be established within the preserved scope. This does not establish absence of effects or studies, or safety.
Review incomplete
Review of existing content remains incomplete.
Met
This state is used only within the relevant conditions after material verification and content review. It was not automatically assigned in this work.
Not reported
Unreported within material actually read. Unread external material is not relabeled as unreported.
Inaccessible
This means actual access failure. External access was not attempted in this work, so this state was not assigned.
Not applicable
Used only with an application exception and reason based on the question scope.
Conflicting data
This requires actual comparison of materials; no new conflict judgment was made in this work.
Insufficient evidence for the conditions
This indicates gaps in additional material for the selected conditions. Unread material as a whole is not converted into an efficacy grade.

Change history

2026-10-21 · Public page/material version 1.0

Public-facing views and materials were prepared from the existing 25 items. No new clinical search, verification-status change or scoring was performed.

The stored-material review date (Not recorded) and original evidence cut-off (2026-09-07) were retained unchanged.

Researcher downloads

These materials provide the same evidence, scope and verification status as this page.

View all item details

N01 · Which post-vaccination behavioral-pain and crying claim is assessed?

Current findings
The selected question is reduced behavioral pain and crying after vaccination. Vaccination behavior is distinguished from pain-specific neural responses during a different procedure.
Verification status
Partly verified
Materials actually read
Complete stored parent Korean and English summary, selected question and bibliography read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Reason for missing information
Direct material linking the relevant vaccination, intervention, comparator and behavioral endpoint is needed. Behavioral signals are not extended to complete pain elimination.
Required materials and conditions
Boundary between vaccination behavior, crying and the separate neural-response question
Materials to obtain first
Direct material linking the relevant vaccination, intervention, comparator and behavioral endpoint is needed. Behavioral signals are not extended to complete pain elimination.
Further research
Material needed: Direct material linking the relevant vaccination, intervention, comparator and behavioral endpoint is needed. Behavioral signals are not extended to complete pain elimination. This records needed materials; no new research was executed.
Remaining uncertainty
Target effects, endpoint-specific denominators, measurement, prespecified hierarchy, bias, externally validated important differences, durability, harms, independence and overlap remain unverified. Original numbers, historical verification narratives and registration identifiers are not promoted into new calculations, completed content review or clinical certification.
Conditions for verification
Original material on Boundary between vaccination behavior, crying and the separate neural-response question must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Why this condition is needed
Material on Boundary between vaccination behavior, crying and the separate neural-response question is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.

Related sources S01 S02 S03 S04

N02 · How do selected C and parent C54 differ?

Current findings
The selected behavioral-pain and crying item is C, with no individual score, status or axes. C54 is the parent account's grading context; the separate neural-response item is D.
Verification status
Partly verified
Materials actually read
Complete stored parent Korean and English summary, selected question and bibliography read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Reason for missing information
Question-specific verdict histories and original material are needed. Parent 54 points are not filled in as the selected item's score, and existing C is not presented as a new verdict.
Required materials and conditions
Selected grade versus parent score, axes and the separate neural question
Materials to obtain first
Question-specific verdict histories and original material are needed. Parent 54 points are not filled in as the selected item's score, and existing C is not presented as a new verdict.
Further research
Material needed: Question-specific verdict histories and original material are needed. Parent 54 points are not filled in as the selected item's score, and existing C is not presented as a new verdict. This records needed materials; no new research was executed.
Remaining uncertainty
Target effects, endpoint-specific denominators, measurement, prespecified hierarchy, bias, externally validated important differences, durability, harms, independence and overlap remain unverified. Original numbers, historical verification narratives and registration identifiers are not promoted into new calculations, completed content review or clinical certification.
Conditions for verification
Original material on Selected grade versus parent score, axes and the separate neural question must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Why this condition is needed
Material on Selected grade versus parent score, axes and the separate neural question is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.

Related sources S01 S02 S03 S04

N03 · What material was actually read in this work?

Current findings
The complete stored parent Korean and English accounts, 3 evidence summaries, 4 citations and 2 subquestions were read. External papers, registration, protocols and analysis plans are unread.
Verification status
Partly verified
Materials actually read
Complete stored parent Korean and English summary, selected question and bibliography read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Reason for missing information
Original material and actual acquisition, access and reading records are needed for each material. Historical verification narratives or bibliographic links are not promoted into current full-text reading.
Required materials and conditions
Complete stored Korean and English summaries versus external reading
Materials to obtain first
Original material and actual acquisition, access and reading records are needed for each material. Historical verification narratives or bibliographic links are not promoted into current full-text reading.
Further research
Material needed: Original material and actual acquisition, access and reading records are needed for each material. Historical verification narratives or bibliographic links are not promoted into current full-text reading. This records needed materials; no new research was executed.
Remaining uncertainty
Target effects, endpoint-specific denominators, measurement, prespecified hierarchy, bias, externally validated important differences, durability, harms, independence and overlap remain unverified. Original numbers, historical verification narratives and registration identifiers are not promoted into new calculations, completed content review or clinical certification.
Conditions for verification
Original material on Complete stored Korean and English summaries versus external reading must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Why this condition is needed
Material on Complete stored Korean and English summaries versus external reading is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.

Related sources S01 S02 S03 S04

N04 · What comparison did Hatfield's vaccination trial make?

Current findings
Hatfield 2008, PMID18245406, DOI10.1542/peds.2006-3719 and NCT00150189 are retained. The key comparison is 24% sucrose plus a pacifier versus sterile water.
Verification status
Partly verified
Materials actually read
Complete stored parent Korean and English summary, selected question and bibliography read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Reason for missing information
The original paper, registration, intervention and result material are needed. The composite is not converted into sucrose-only efficacy, and bibliography is not labeled as external full-text reading.
Required materials and conditions
Identity of sucrose-plus-pacifier versus sterile water
Materials to obtain first
The original paper, registration, intervention and result material are needed. The composite is not converted into sucrose-only efficacy, and bibliography is not labeled as external full-text reading.
Further research
Material needed: The original paper, registration, intervention and result material are needed. The composite is not converted into sucrose-only efficacy, and bibliography is not labeled as external full-text reading. This records needed materials; no new research was executed.
Remaining uncertainty
Target effects, endpoint-specific denominators, measurement, prespecified hierarchy, bias, externally validated important differences, durability, harms, independence and overlap remain unverified. Original numbers, historical verification narratives and registration identifiers are not promoted into new calculations, completed content review or clinical certification.
Conditions for verification
Original material on Identity of sucrose-plus-pacifier versus sterile water must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Why this condition is needed
Material on Identity of sucrose-plus-pacifier versus sterile water is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.

Related sources S01

N05 · What was Allen's sucrose, water and no-intervention comparison?

Current findings
Allen 1996, PMID8603220, DOI10.1001/archpedi.1996.02170280040007 and the randomized sucrose, water and no-intervention trial of 285 infants are retained.
Verification status
Partly verified
Materials actually read
Complete stored parent Korean and English summary, selected question and bibliography read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Reason for missing information
The original paper, group- and age-specific results and historical registration context are needed. The original account that registration did not exist before the registration era is not certified by a new comprehensive registry search.
Required materials and conditions
Report distinguishing age, concentration and different controls
Materials to obtain first
The original paper, group- and age-specific results and historical registration context are needed. The original account that registration did not exist before the registration era is not certified by a new comprehensive registry search.
Further research
Material needed: The original paper, group- and age-specific results and historical registration context are needed. The original account that registration did not exist before the registration era is not certified by a new comprehensive registry search. This records needed materials; no new research was executed.
Remaining uncertainty
Target effects, endpoint-specific denominators, measurement, prespecified hierarchy, bias, externally validated important differences, durability, harms, independence and overlap remain unverified. Original numbers, historical verification narratives and registration identifiers are not promoted into new calculations, completed content review or clinical certification.
Conditions for verification
Original material on Report distinguishing age, concentration and different controls must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Why this condition is needed
Material on Report distinguishing age, concentration and different controls is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.

Related sources S02

N06 · What was Gad's breastfeeding comparison?

Current findings
Gad 2019, PMID30807328, DOI10.1097/NMC.0000000000000512 and the 3-arm vaccination trial of 120 infants are retained.
Verification status
Partly verified
Materials actually read
Complete stored parent Korean and English summary, selected question and bibliography read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Reason for missing information
Original group allocation, feeding, control, vaccination conditions and endpoint-specific denominators are needed. The active comparison is not transferred to sucrose-only analgesia or a direct neural-response effect.
Required materials and conditions
Active comparison of sucrose, breastfeeding and control
Materials to obtain first
Original group allocation, feeding, control, vaccination conditions and endpoint-specific denominators are needed. The active comparison is not transferred to sucrose-only analgesia or a direct neural-response effect.
Further research
Material needed: Original group allocation, feeding, control, vaccination conditions and endpoint-specific denominators are needed. The active comparison is not transferred to sucrose-only analgesia or a direct neural-response effect. This records needed materials; no new research was executed.
Remaining uncertainty
Target effects, endpoint-specific denominators, measurement, prespecified hierarchy, bias, externally validated important differences, durability, harms, independence and overlap remain unverified. Original numbers, historical verification narratives and registration identifiers are not promoted into new calculations, completed content review or clinical certification.
Conditions for verification
Original material on Active comparison of sucrose, breastfeeding and control must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Why this condition is needed
Material on Active comparison of sucrose, breastfeeding and control is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.

Related sources S03

N07 · Does Slater's heel-lance trial answer the same question?

Current findings
Slater 2010, PMID20817247, DOI10.1016/S0140-6736(10)61303-7 and ISRCTN78390996 concern a separate neonatal heel-lance trial. It appears only in the stored bibliography, with no separate evidence-summary entry.
Verification status
Partly verified
Materials actually read
Complete stored parent Korean and English summary, selected question and bibliography read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Reason for missing information
The original paper, registration, procedure, EEG and behavioral material are needed. It is not transferred into direct replication of vaccination behavior or proof of blocked neural nociception during vaccination.
Required materials and conditions
Different procedure, pain-specific EEG and a citation-only report
Materials to obtain first
The original paper, registration, procedure, EEG and behavioral material are needed. It is not transferred into direct replication of vaccination behavior or proof of blocked neural nociception during vaccination.
Further research
Material needed: The original paper, registration, procedure, EEG and behavioral material are needed. It is not transferred into direct replication of vaccination behavior or proof of blocked neural nociception during vaccination. This records needed materials; no new research was executed.
Remaining uncertainty
Target effects, endpoint-specific denominators, measurement, prespecified hierarchy, bias, externally validated important differences, durability, harms, independence and overlap remain unverified. Original numbers, historical verification narratives and registration identifiers are not promoted into new calculations, completed content review or clinical certification.
Conditions for verification
Original material on Different procedure, pain-specific EEG and a citation-only report must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Why this condition is needed
Material on Different procedure, pain-specific EEG and a citation-only report is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.

Related sources S04

N08 · Are reports and participants counted more than once?

Current findings
The selected behavioral-pain question and the separate neural question share parent reports. The 100 randomized and 83 analyzed infants, 285 infants and 120 infants are retained in their respective report contexts.
Verification status
Partly verified
Materials actually read
Complete stored parent Korean and English summary, selected question and bibliography read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Reason for missing information
Trial flows and related report and population relationships are needed. Different denominators are not added into new participant or independent-replication totals, and heel-lance participants are not inserted into vaccination denominators.
Required materials and conditions
Shared reports, subquestions, trials and analysis denominators
Materials to obtain first
Trial flows and related report and population relationships are needed. Different denominators are not added into new participant or independent-replication totals, and heel-lance participants are not inserted into vaccination denominators.
Further research
Material needed: Trial flows and related report and population relationships are needed. Different denominators are not added into new participant or independent-replication totals, and heel-lance participants are not inserted into vaccination denominators. This records needed materials; no new research was executed.
Remaining uncertainty
Target effects, endpoint-specific denominators, measurement, prespecified hierarchy, bias, externally validated important differences, durability, harms, independence and overlap remain unverified. Original numbers, historical verification narratives and registration identifiers are not promoted into new calculations, completed content review or clinical certification.
Conditions for verification
Original material on Shared reports, subquestions, trials and analysis denominators must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Why this condition is needed
Material on Shared reports, subquestions, trials and analysis denominators is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.

Related sources S01 S02 S03 S04

N09 · Which ages and vaccination conditions were studied?

Current findings
Hatfield concerns healthy term infants, with ages 2 and 4 months in the citation title; Allen concerns ages 2 weeks to 18 months. Randomized and analyzed sample sizes are separate from eligibility criteria.
Verification status
Partly verified
Materials actually read
Complete stored parent Korean and English summary, selected question and bibliography read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Reason for missing information
Eligibility, baseline characteristics, age, vaccine and injection counts are needed. Applicability to preterm or ill infants and other vaccination conditions remains unverified.
Required materials and conditions
Healthy term infants, age, vaccine, injection count and eligibility
Materials to obtain first
Eligibility, baseline characteristics, age, vaccine and injection counts are needed. Applicability to preterm or ill infants and other vaccination conditions remains unverified.
Further research
Material needed: Eligibility, baseline characteristics, age, vaccine and injection counts are needed. Applicability to preterm or ill infants and other vaccination conditions remains unverified. This records needed materials; no new research was executed.
Remaining uncertainty
Target effects, endpoint-specific denominators, measurement, prespecified hierarchy, bias, externally validated important differences, durability, harms, independence and overlap remain unverified. Original numbers, historical verification narratives and registration identifiers are not promoted into new calculations, completed content review or clinical certification.
Conditions for verification
Original material on Healthy term infants, age, vaccine, injection count and eligibility must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Why this condition is needed
Material on Healthy term infants, age, vaccine, injection count and eligibility is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.

Related sources S01 S02 S03

N10 · Were concentration, volume and administration timing the same?

Current findings
Hatfield used 24% sucrose plus a pacifier 2 minutes before vaccination, while Allen used 12% sucrose 2mL, as retained in the stored account.
Verification status
Partly verified
Materials actually read
Complete stored parent Korean and English summary, selected question and bibliography read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Reason for missing information
Report-specific actual volumes, repetition, adherence, product specifications and Gad's detailed dose are needed. General administration wording is not converted into new quantitative doses.
Required materials and conditions
Reported nominal concentration versus actual exposure
Materials to obtain first
Report-specific actual volumes, repetition, adherence, product specifications and Gad's detailed dose are needed. General administration wording is not converted into new quantitative doses.
Further research
Material needed: Report-specific actual volumes, repetition, adherence, product specifications and Gad's detailed dose are needed. General administration wording is not converted into new quantitative doses. This records needed materials; no new research was executed.
Remaining uncertainty
Target effects, endpoint-specific denominators, measurement, prespecified hierarchy, bias, externally validated important differences, durability, harms, independence and overlap remain unverified. Original numbers, historical verification narratives and registration identifiers are not promoted into new calculations, completed content review or clinical certification.
Conditions for verification
Original material on Reported nominal concentration versus actual exposure must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Why this condition is needed
Material on Reported nominal concentration versus actual exposure is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.

Related sources S01 S02 S03

N11 · Were pacifier, holding and breastfeeding effects separated?

Current findings
The key positive result concerns sucrose plus a pacifier. The stored account does not attribute sucking, holding and breastfeeding effects to analgesia from sucrose alone.
Verification status
Partly verified
Materials actually read
Complete stored parent Korean and English summary, selected question and bibliography read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Reason for missing information
Group-specific concurrent care, adherence and direct comparisons separating ingredients, sucking and contact are needed. Composite results alone do not establish the contribution of sucrose alone.
Required materials and conditions
Sweet taste, nonnutritive sucking, contact and feeding
Materials to obtain first
Group-specific concurrent care, adherence and direct comparisons separating ingredients, sucking and contact are needed. Composite results alone do not establish the contribution of sucrose alone.
Further research
Material needed: Group-specific concurrent care, adherence and direct comparisons separating ingredients, sucking and contact are needed. Composite results alone do not establish the contribution of sucrose alone. This records needed materials; no new research was executed.
Remaining uncertainty
Target effects, endpoint-specific denominators, measurement, prespecified hierarchy, bias, externally validated important differences, durability, harms, independence and overlap remain unverified. Original numbers, historical verification narratives and registration identifiers are not promoted into new calculations, completed content review or clinical certification.
Conditions for verification
Original material on Sweet taste, nonnutritive sucking, contact and feeding must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Why this condition is needed
Material on Sweet taste, nonnutritive sucking, contact and feeding is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.

Related sources S01 S03

N12 · Are sterile water, water, no intervention and breastfeeding the same control?

Current findings
Hatfield's sterile water, Allen's water and no intervention, and Gad's breastfeeding and control are different comparisons.
Verification status
Partly verified
Materials actually read
Complete stored parent Korean and English summary, selected question and bibliography read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Reason for missing information
Actual amounts, administration, contact, sucking, feeding and concurrent care are needed for each control. The comparisons are not pooled as the same placebo.
Required materials and conditions
Actual comparisons and contact and administration conditions
Materials to obtain first
Actual amounts, administration, contact, sucking, feeding and concurrent care are needed for each control. The comparisons are not pooled as the same placebo.
Further research
Material needed: Actual amounts, administration, contact, sucking, feeding and concurrent care are needed for each control. The comparisons are not pooled as the same placebo. This records needed materials; no new research was executed.
Remaining uncertainty
Target effects, endpoint-specific denominators, measurement, prespecified hierarchy, bias, externally validated important differences, durability, harms, independence and overlap remain unverified. Original numbers, historical verification narratives and registration identifiers are not promoted into new calculations, completed content review or clinical certification.
Conditions for verification
Original material on Actual comparisons and contact and administration conditions must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Why this condition is needed
Material on Actual comparisons and contact and administration conditions is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.

Related sources S01 S02 S03

N13 · Were randomization and blinding verified?

Current findings
The stored randomized designs, Allen's double-blind description and Gad's active-control and unblinded flag are retained.
Verification status
Partly verified
Materials actually read
Complete stored parent Korean and English summary, selected question and bibliography read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Reason for missing information
Original allocation, concealment, assessor, parent and clinician blinding and baseline-balance material are needed. Design labels alone do not complete bias assessment.
Required materials and conditions
Allocation, concealment, assessors, expectations and measurement bias
Materials to obtain first
Original allocation, concealment, assessor, parent and clinician blinding and baseline-balance material are needed. Design labels alone do not complete bias assessment.
Further research
Material needed: Original allocation, concealment, assessor, parent and clinician blinding and baseline-balance material are needed. Design labels alone do not complete bias assessment. This records needed materials; no new research was executed.
Remaining uncertainty
Target effects, endpoint-specific denominators, measurement, prespecified hierarchy, bias, externally validated important differences, durability, harms, independence and overlap remain unverified. Original numbers, historical verification narratives and registration identifiers are not promoted into new calculations, completed content review or clinical certification.
Conditions for verification
Original material on Allocation, concealment, assessors, expectations and measurement bias must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Why this condition is needed
Material on Allocation, concealment, assessors, expectations and measurement bias is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.

Related sources S01 S02 S03

N14 · Are behavior scores, crying, FLACC and heart rate the same outcome?

Current findings
Hatfield's behavioral pain at 5, 7 and 9 minutes, Allen's crying during vaccination, and Gad's FLACC, crying-time and heart-rate endpoint list are retained separately.
Verification status
Partly verified
Materials actually read
Complete stored parent Korean and English summary, selected question and bibliography read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Reason for missing information
Scale, crying and heart-rate methods, times and endpoint tables are needed. Behavior, crying, heart rate and EEG are not pooled as one outcome, and a list alone does not establish positive findings for all of them.
Required materials and conditions
Endpoint definitions, scales, times, primary and secondary hierarchy
Materials to obtain first
Scale, crying and heart-rate methods, times and endpoint tables are needed. Behavior, crying, heart rate and EEG are not pooled as one outcome, and a list alone does not establish positive findings for all of them.
Further research
Material needed: Scale, crying and heart-rate methods, times and endpoint tables are needed. Behavior, crying, heart rate and EEG are not pooled as one outcome, and a list alone does not establish positive findings for all of them. This records needed materials; no new research was executed.
Remaining uncertainty
Target effects, endpoint-specific denominators, measurement, prespecified hierarchy, bias, externally validated important differences, durability, harms, independence and overlap remain unverified. Original numbers, historical verification narratives and registration identifiers are not promoted into new calculations, completed content review or clinical certification.
Conditions for verification
Original material on Endpoint definitions, scales, times, primary and secondary hierarchy must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Why this condition is needed
Material on Endpoint definitions, scales, times, primary and secondary hierarchy is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.

Related sources S01 S02 S03

N15 · What were the time-specific results and 7-minute means?

Current findings
The stored summary reports lower behavioral-pain scores with Hatfield's composite at each time, with 7-minute means of 3.8 versus 4.8.
Verification status
Partly verified
Materials actually read
Complete stored parent Korean and English summary, selected question and bibliography read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Reason for missing information
Baseline or change definitions, scale units, time-specific denominators, variability, exact P values and CIs are needed. New differences or intervals are not calculated from the given means.
Required materials and conditions
Time-specific composite results, denominators and precision
Materials to obtain first
Baseline or change definitions, scale units, time-specific denominators, variability, exact P values and CIs are needed. New differences or intervals are not calculated from the given means.
Further research
Material needed: Baseline or change definitions, scale units, time-specific denominators, variability, exact P values and CIs are needed. New differences or intervals are not calculated from the given means. This records needed materials; no new research was executed.
Remaining uncertainty
Target effects, endpoint-specific denominators, measurement, prespecified hierarchy, bias, externally validated important differences, durability, harms, independence and overlap remain unverified. Original numbers, historical verification narratives and registration identifiers are not promoted into new calculations, completed content review or clinical certification.
Conditions for verification
Original material on Time-specific composite results, denominators and precision must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Why this condition is needed
Material on Time-specific composite results, denominators and precision is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.

Related sources S01

N16 · How do randomized, analyzed and excluded infant counts differ?

Current findings
Hatfield's 100 randomized and 83 analyzed infants, 38 versus 45, and the parent account's 17 analysis exclusions are retained unchanged.
Verification status
Partly verified
Materials actually read
Complete stored parent Korean and English summary, selected question and bibliography read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Reason for missing information
Group-specific allocation, measurement, exclusion reasons, denominators, ITT, PP and sensitivity material are needed. Randomized counts do not replace analysis denominators, and no new exclusion rate is calculated.
Required materials and conditions
Original allocation versus group- and endpoint-specific analysis and missingness
Materials to obtain first
Group-specific allocation, measurement, exclusion reasons, denominators, ITT, PP and sensitivity material are needed. Randomized counts do not replace analysis denominators, and no new exclusion rate is calculated.
Further research
Material needed: Group-specific allocation, measurement, exclusion reasons, denominators, ITT, PP and sensitivity material are needed. Randomized counts do not replace analysis denominators, and no new exclusion rate is calculated. This records needed materials; no new research was executed.
Remaining uncertainty
Target effects, endpoint-specific denominators, measurement, prespecified hierarchy, bias, externally validated important differences, durability, harms, independence and overlap remain unverified. Original numbers, historical verification narratives and registration identifiers are not promoted into new calculations, completed content review or clinical certification.
Conditions for verification
Original material on Original allocation versus group- and endpoint-specific analysis and missingness must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Why this condition is needed
Material on Original allocation versus group- and endpoint-specific analysis and missingness is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.

Related sources S01

N17 · Was the lack of a sucrose-specific advantage over water also retained?

Current findings
Allen's original result is retained: at 2 weeks, sucrose and water both reduced crying versus no intervention, without a sucrose-specific effect.
Verification status
Partly verified
Materials actually read
Complete stored parent Korean and English summary, selected question and bibliography read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Reason for missing information
Original age- and group-specific results, denominators, intervals and prespecified plans are needed. This is not converted into effect 0 at every age or concentration, or precise equivalence with water.
Required materials and conditions
Age-specific water and no-intervention comparisons and uncertainty
Materials to obtain first
Original age- and group-specific results, denominators, intervals and prespecified plans are needed. This is not converted into effect 0 at every age or concentration, or precise equivalence with water.
Further research
Material needed: Original age- and group-specific results, denominators, intervals and prespecified plans are needed. This is not converted into effect 0 at every age or concentration, or precise equivalence with water. This records needed materials; no new research was executed.
Remaining uncertainty
Target effects, endpoint-specific denominators, measurement, prespecified hierarchy, bias, externally validated important differences, durability, harms, independence and overlap remain unverified. Original numbers, historical verification narratives and registration identifiers are not promoted into new calculations, completed content review or clinical certification.
Conditions for verification
Original material on Age-specific water and no-intervention comparisons and uncertainty must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Why this condition is needed
Material on Age-specific water and no-intervention comparisons and uncertainty is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.

Related sources S02

N18 · Which endpoints showed breastfeeding superiority?

Current findings
The stored account reports that breastfeeding was superior to sucrose and control for pain and crying in the 120-infant trial, with P<.001.
Verification status
Partly verified
Materials actually read
Complete stored parent Korean and English summary, selected question and bibliography read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Reason for missing information
Endpoint-specific effects, CIs, group denominators, feeding and control conditions and heart-rate results are needed. Breastfeeding superiority is not absorbed into sucrose-only efficacy.
Required materials and conditions
Pain and crying versus separate heart-rate findings
Materials to obtain first
Endpoint-specific effects, CIs, group denominators, feeding and control conditions and heart-rate results are needed. Breastfeeding superiority is not absorbed into sucrose-only efficacy.
Further research
Material needed: Endpoint-specific effects, CIs, group denominators, feeding and control conditions and heart-rate results are needed. Breastfeeding superiority is not absorbed into sucrose-only efficacy. This records needed materials; no new research was executed.
Remaining uncertainty
Target effects, endpoint-specific denominators, measurement, prespecified hierarchy, bias, externally validated important differences, durability, harms, independence and overlap remain unverified. Original numbers, historical verification narratives and registration identifiers are not promoted into new calculations, completed content review or clinical certification.
Conditions for verification
Original material on Pain and crying versus separate heart-rate findings must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Why this condition is needed
Material on Pain and crying versus separate heart-rate findings is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.

Related sources S03

N19 · Were registration, prespecified endpoints and multiple times verified?

Current findings
Hatfield's NCT00150189, Gad's unverified registration and Allen's pre-registration-era narrative are retained. Current registration and plan material are unread.
Verification status
Unverified
Materials actually read
Complete stored parent Korean and English summary, selected question and bibliography read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Reason for missing information
Registration changes, protocols, analysis plans and complete results are needed. An identifier alone does not establish prespecified primary endpoints, multiplicity handling or agreement with the plan.
Required materials and conditions
Registration history, protocol, analysis plan and endpoint hierarchy
Materials to obtain first
Registration changes, protocols, analysis plans and complete results are needed. An identifier alone does not establish prespecified primary endpoints, multiplicity handling or agreement with the plan.
Further research
Material needed: Registration changes, protocols, analysis plans and complete results are needed. An identifier alone does not establish prespecified primary endpoints, multiplicity handling or agreement with the plan. This records needed materials; no new research was executed.
Remaining uncertainty
Target effects, endpoint-specific denominators, measurement, prespecified hierarchy, bias, externally validated important differences, durability, harms, independence and overlap remain unverified. Original numbers, historical verification narratives and registration identifiers are not promoted into new calculations, completed content review or clinical certification.
Conditions for verification
Original material on Registration history, protocol, analysis plan and endpoint hierarchy must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Why this condition is needed
Material on Registration history, protocol, analysis plan and endpoint hierarchy is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.

Related sources S01 S02 S03

N20 · Can findings be generalized across concentration, age and repeated use?

Current findings
The stored account does not establish sucrose-only efficacy or an optimal dose because concentration, age, injection counts and simultaneous pacifier use differ.
Verification status
Unverified
Materials actually read
Complete stored parent Korean and English summary, selected question and bibliography read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Reason for missing information
Direct concentration, age, injection-count, repeated-use and subgroup material are needed. Cross-trial comparisons do not newly determine an optimal dose, effects in all infants or long-term effects.
Required materials and conditions
Direct concentration, population, injection count, repetition and durability
Materials to obtain first
Direct concentration, age, injection-count, repeated-use and subgroup material are needed. Cross-trial comparisons do not newly determine an optimal dose, effects in all infants or long-term effects.
Further research
Material needed: Direct concentration, age, injection-count, repeated-use and subgroup material are needed. Cross-trial comparisons do not newly determine an optimal dose, effects in all infants or long-term effects. This records needed materials; no new research was executed.
Remaining uncertainty
Target effects, endpoint-specific denominators, measurement, prespecified hierarchy, bias, externally validated important differences, durability, harms, independence and overlap remain unverified. Original numbers, historical verification narratives and registration identifiers are not promoted into new calculations, completed content review or clinical certification.
Conditions for verification
Original material on Direct concentration, population, injection count, repetition and durability must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Why this condition is needed
Material on Direct concentration, population, injection count, repetition and durability is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.

Related sources S01 S02 S03

N21 · Does behavioral calming mean reduced pain-specific neural responses?

Current findings
The stored account distinguishes less visible pain behavior from reduced neural nociception. The null EEG primary endpoint during separate heel lance is retained separately.
Verification status
Partly verified
Materials actually read
Complete stored parent Korean and English summary, selected question and bibliography read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Reason for missing information
Direct material linking behavioral, neural and physiological outcomes within the same procedure is needed. Positive vaccination behavior is not transferred into complete nociceptive blockade, and null findings from another procedure do not erase behavioral reports.
Required materials and conditions
Vaccination behavior versus separate heel-lance EEG and spinal reflexes
Materials to obtain first
Direct material linking behavioral, neural and physiological outcomes within the same procedure is needed. Positive vaccination behavior is not transferred into complete nociceptive blockade, and null findings from another procedure do not erase behavioral reports.
Further research
Material needed: Direct material linking behavioral, neural and physiological outcomes within the same procedure is needed. Positive vaccination behavior is not transferred into complete nociceptive blockade, and null findings from another procedure do not erase behavioral reports. This records needed materials; no new research was executed.
Remaining uncertainty
Target effects, endpoint-specific denominators, measurement, prespecified hierarchy, bias, externally validated important differences, durability, harms, independence and overlap remain unverified. Original numbers, historical verification narratives and registration identifiers are not promoted into new calculations, completed content review or clinical certification.
Conditions for verification
Original material on Vaccination behavior versus separate heel-lance EEG and spinal reflexes must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Why this condition is needed
Material on Vaccination behavior versus separate heel-lance EEG and spinal reflexes is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.

Related sources S01 S02 S03 S04

N22 · What funding, product support and interests were verified?

Current findings
Hatfield's non-U.S. government-support indexing and no-manufacturer-involvement narrative, and Allen's and Gad's unverified specific funding and COI, are retained at the stored-account level.
Verification status
Partly verified
Materials actually read
Complete stored parent Korean and English summary, selected question and bibliography read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Reason for missing information
Original funding, product provision, employment and COI disclosures are needed. Indexing or manufacturer narratives are not extended into absence of all interests, absence of bias or current independence certification.
Required materials and conditions
Support indexing, manufacturers, products, employment and COI
Materials to obtain first
Original funding, product provision, employment and COI disclosures are needed. Indexing or manufacturer narratives are not extended into absence of all interests, absence of bias or current independence certification.
Further research
Material needed: Original funding, product provision, employment and COI disclosures are needed. Indexing or manufacturer narratives are not extended into absence of all interests, absence of bias or current independence certification. This records needed materials; no new research was executed.
Remaining uncertainty
Target effects, endpoint-specific denominators, measurement, prespecified hierarchy, bias, externally validated important differences, durability, harms, independence and overlap remain unverified. Original numbers, historical verification narratives and registration identifiers are not promoted into new calculations, completed content review or clinical certification.
Conditions for verification
Original material on Support indexing, manufacturers, products, employment and COI must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Why this condition is needed
Material on Support indexing, manufacturers, products, employment and COI is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.

Related sources S01 S02 S03

N23 · Are harm events and exposure denominators known?

Current findings
The original caution and clinician-administered small amounts at a specified concentration are retained. The original caution concerning infants at aspiration risk is also retained.
Verification status
Unverified
Materials actually read
Complete stored parent Korean and English summary, selected question and bibliography read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Reason for missing information
Trial-specific events, collection methods, withdrawals, group exposure denominators and observation periods are needed. Less visible behavior is not judged as safety or absence of harms.
Required materials and conditions
Aspiration and other events, collection, withdrawal, exposure and time
Materials to obtain first
Trial-specific events, collection methods, withdrawals, group exposure denominators and observation periods are needed. Less visible behavior is not judged as safety or absence of harms.
Further research
Material needed: Trial-specific events, collection methods, withdrawals, group exposure denominators and observation periods are needed. Less visible behavior is not judged as safety or absence of harms. This records needed materials; no new research was executed.
Remaining uncertainty
Target effects, endpoint-specific denominators, measurement, prespecified hierarchy, bias, externally validated important differences, durability, harms, independence and overlap remain unverified. Original numbers, historical verification narratives and registration identifiers are not promoted into new calculations, completed content review or clinical certification.
Conditions for verification
Original material on Aspiration and other events, collection, withdrawal, exposure and time must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Why this condition is needed
Material on Aspiration and other events, collection, withdrawal, exposure and time is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.

Related sources S01 S02 S03

N24 · What about vulnerable groups, repeated or long-term harms and use instructions?

Current findings
The account's restriction against improvised concentrations or repeated routine soothing and its clinician context are retained. This evidence table creates no new use, administration or individual-care instructions.
Verification status
Unverified
Materials actually read
Complete stored parent Korean and English summary, selected question and bibliography read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Reason for missing information
Group exposures, concurrent care, baseline risks, withdrawal, recovery, repeated and long-term event material are needed. Absence of rare harms, ingredient causality, comparative risks or new incidence rates is not established.
Required materials and conditions
Comparative exposure, concurrent care, baseline risks, timing and repetition
Materials to obtain first
Group exposures, concurrent care, baseline risks, withdrawal, recovery, repeated and long-term event material are needed. Absence of rare harms, ingredient causality, comparative risks or new incidence rates is not established.
Further research
Material needed: Group exposures, concurrent care, baseline risks, withdrawal, recovery, repeated and long-term event material are needed. Absence of rare harms, ingredient causality, comparative risks or new incidence rates is not established. This records needed materials; no new research was executed.
Remaining uncertainty
Target effects, endpoint-specific denominators, measurement, prespecified hierarchy, bias, externally validated important differences, durability, harms, independence and overlap remain unverified. Original numbers, historical verification narratives and registration identifiers are not promoted into new calculations, completed content review or clinical certification.
Conditions for verification
Original material on Comparative exposure, concurrent care, baseline risks, timing and repetition must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Why this condition is needed
Material on Comparative exposure, concurrent care, baseline risks, timing and repetition is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.

Related sources S01 S02 S03

N25 · What records do the grades, languages, axes and evidence date represent?

Current findings
Selected C and absent individual score and axes, parent C54, original Korean and English accounts, axes and evidence date 2026-09-07 are retained. The original correction list and separate deliberation record are empty.
Verification status
Partly verified
Materials actually read
Complete stored parent Korean and English summary, selected question and bibliography read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified
This state links partial information and gaps in the preserved selected and parent accounts. External verification and clinical content review remain incomplete; it does not certify fulfilled conditions, efficacy, safety, prespecification or independence.
Reason for missing information
Question-specific verdicts, changes and additional material are needed. Historical cross-checks and parent axes are not inherited as current completed review or new axes for the selected item.
Required materials and conditions
Selected grade versus parent context, original dates and empty change records
Materials to obtain first
Question-specific verdicts, changes and additional material are needed. Historical cross-checks and parent axes are not inherited as current completed review or new axes for the selected item.
Further research
Material needed: Question-specific verdicts, changes and additional material are needed. Historical cross-checks and parent axes are not inherited as current completed review or new axes for the selected item. This records needed materials; no new research was executed.
Remaining uncertainty
Target effects, endpoint-specific denominators, measurement, prespecified hierarchy, bias, externally validated important differences, durability, harms, independence and overlap remain unverified. Original numbers, historical verification narratives and registration identifiers are not promoted into new calculations, completed content review or clinical certification.
Conditions for verification
Original material on Selected grade versus parent context, original dates and empty change records must link to the relevant vaccination, intervention, comparator, endpoint, time and denominators, distinguishing separate heel-lance neural responses, parent context and unread external material.
Why this condition is needed
Material on Selected grade versus parent context, original dates and empty change records is needed to connect the selected vaccination-behavior and crying question with interventions, controls, endpoints, times, original reports, denominators and harm boundaries.
Application exceptions
Selected C and absent individual score, status and axes are retained, distinguishing parent C54 and separate neural-response D. Composite interventions, water, no intervention, breastfeeding, procedures and endpoints are separated. No new effect, CI, unique total, grade, administration or individual-care guidance is created.
Referenced methods
Preserved principles distinguishing questions, direct comparisons, reports and trials, endpoints, denominators, precision and harms informed production.

Related sources S01 S02 S03 S04